Shop CTC Security for best deals on security screamers and sirens from leading security brands, Bosch, Hills Reliance, Risco, Hikvision and DSC.
When activated the siren or screamers makes a loud sound to alert to intrusion.
Screamers are positioned internally and are not weather rated, they are typically small, either hard wired or wireless dependent upon the security system.
Bosch screamers and sirens are all hard wired to the control panel.
The following brand manufacturers off fully wireless screamers and external sirens, which are controlled by a smartphone app, Hikvision, Hills, Risco and DSC.
Risco, Hills and DSC all offer hard wired screamers and sirens additionally.
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